DIAC, an acronym for Diode for Alternating Current, serves as a bidirectional triggering device for both positive and negative directions.
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The constructional arrangement of DIAC involves four layers, PNPN and PNPN’, with two terminals.
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When MT1 is positive with respect to MT2, the layers PNPN conduct. Conduction occurs when the voltage of MT1.
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In the scenario where MT2 is positive with respect to MT1, the layer PNPN’ conducts.
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The V-I characteristics of DIAC, depicted in the figure below, illustrate that when MT1 is positive.
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When MT2 is positive with respect to MT1, the DIAC conducts current but in the opposite direction.
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DIAC finds application in various circuits, primarily serving to turn on the TRIAC. Its usage extends to oscillator circuits.
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Explore how the combination of DIAC and TRIAC is employed in intricate control circuits.
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Delve into real-world scenarios where DIAC is utilized in practical applications.
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with an emphasis on its significance in modern electronics and the continuous evolution of its applications.
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